Click the red download button above. A file named tracknamestowordcaps.zip will be downloaded to your "Downloads" folder.This .zip file contains a disk image (.dmg) file. Double-click the .dmg file to mount and display a disk image window in the Finder.

Now, open a new Finder window and navigate to your [username]/Library/iTunes/Scripts/ folder.(The user Library folder is hidden by default. Option-click the Finder's Go menu and select "Library" to make it visible.)If there is no folder named "Scripts" there, create one.

Select and drag the files from the disk image window into the "Scripts" folder. Scripts placed in this folder will appear in the iTunes Scripts menu.